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Segment Information (Details Textual) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Feb. 28, 2015
Reportable_Segment
Customer
Mar. 01, 2014
Mar. 02, 2013
Segment Reporting Information [Line Items]      
Number of reportable segments 4us-gaap_NumberOfReportableSegments    
Number of operating segments 4us-gaap_NumberOfOperatingSegments    
Export net sales $ 72,730us-gaap_Revenues $ 52,544us-gaap_Revenues $ 63,500us-gaap_Revenues
Number of customers that account for 10% or more of consolidated net sales 0apog_NumberOfCustomersThatAccountForTenPercentOrMoreOfConsolidatedNetSales    
Corporate and other      
Segment Reporting Information [Line Items]      
Marketable securities 11,000us-gaap_MarketableSecurities
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
11,500us-gaap_MarketableSecurities
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateAndOtherMember
 
Corporate      
Segment Reporting Information [Line Items]      
Restricted investments   $ 2,540us-gaap_RestrictedInvestments
/ us-gaap_StatementBusinessSegmentsAxis
= us-gaap_CorporateMember
 
Geographic Concentration Risk | Net export sales      
Segment Reporting Information [Line Items]      
Export net sales as a percentage of consolidated net sales (percentage) 8.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueGoodsNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_GeographicConcentrationRiskMember
7.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueGoodsNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_GeographicConcentrationRiskMember
9.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueGoodsNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_GeographicConcentrationRiskMember